Hanno Becker 28f2fcd08d Add helper function to check whether a CRT msg is expected
This commit adds a helper function `ssl_parse_certificate_coordinate()`
which checks whether a `Certificate` message is expected from the peer.

The logic is the following:
- For ciphersuites which don't use server-side CRTs, no Certificate
  message is expected (neither for the server, nor the client).
- On the server, no client certificate is expected in the following cases:
  * The server server didn't request a Certificate, which is controlled
    by the `authmode` setting.
  * A RSA-PSK suite is used; this is the only suite using server CRTs
    but not allowing client-side authentication.
2019-02-26 14:38:09 +00:00
..
2015-09-04 14:21:07 +02:00
2019-02-05 05:09:05 -05:00
2015-09-04 14:21:07 +02:00
2017-10-29 17:53:52 +02:00